SeriesOn air
Horizon (1964–)
62 seasons1,174 episodes50 min per episode
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
- First aired
- February 4, 1964
- Network
- BBC Two
- Country of origin
- United Kingdom
Seasons
- 1196425 episodes · 1964
- 2196524 episodes · 1965
- 3196624 episodes · 1966
- 4196724 episodes · 1967
- 5196837 episodes · 1968
- 6196937 episodes · 1969
- 7197037 episodes · 1970
- 8197135 episodes · 1971
- 9197233 episodes · 1972
- 10197335 episodes · 1973
- 11197433 episodes · 1974
- 12197529 episodes · 1975
- 13197632 episodes · 1976
- 14197726 episodes · 1977
197824 episodes · 1978- 16197925 episodes · 1979
- 17198030 episodes · 1980
- 18198127 episodes · 1981
- 19198223 episodes · 1982
- 20198326 episodes · 1983
- 21198424 episodes · 1984
- 22198523 episodes · 1985
- 23198623 episodes · 1986
- 24198725 episodes · 1987
- 25198825 episodes · 1988
- 26198921 episodes · 1989
- 27199023 episodes · 1990
- 28199123 episodes · 1991
- 29199219 episodes · 1992
- 30199321 episodes · 1993
- 31199421 episodes · 1994
- 32199520 episodes · 1995
- 33199616 episodes · 1996
- 34199716 episodes · 1997
- 35199819 episodes · 1998
- 36199914 episodes · 1999
200019 episodes · 2000- 38200112 episodes · 2001
200218 episodes · 2002- 40200319 episodes · 2003
200418 episodes · 2004- 42200520 episodes · 2005
200620 episodes · 2006
200711 episodes · 2007
200817 episodes · 2008
200918 episodes · 2009
2009-201017 episodes · 2009
2010-201120 episodes · 2010
2011-201221 episodes · 2011
2012-201319 episodes · 2012
2013-201418 episodes · 2013
2014-201518 episodes · 2014
201617 episodes · 2016
201715 episodes · 2017
201814 episodes · 2018- 5620197 episodes · 2019
202010 episodes · 2020
20215 episodes · 2021
20224 episodes · 2022- 6020241 episode · 2024
- 6120254 episodes · 2025
- 6220261 episode · 2026
Specials111 episodes · 1966
Where to watch
Free
PBS
Comments
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Cast
- Paul Vaughan as Self - Narrator
- Paul Vaughan as Self - Commentator
- Paul Vaughan as Narrator
- Jack Fortune as Self - Narrator
- Dilly Barlow as Self - Narrator
- Dilly Barlow as Narrator
- Colin Riach as Self - Presenter
- Colin Riach as Self - Narrator
- Martin Jarvis as Self - Narrator
- Bernard Hill as Self - Narrator
- Michael Mosley as Self - Presenter
- Michael Mosley as Self
- Ian Holm as Self - Narrator
- Steven Mackintosh as Self - Narrator
- Hannah Fry as Self - Presenter
- Hannah Fry as Self
- Hannah Fry as Self - Presenter and Narrator
Crew
- Nicola Cook · Writer
- Adriana Timco · Writer
- Catherine Wyler · Writer
- Andrew Blackwell · Writer